3-Bromo-2-hydroxy-4-methoxy-5-(trifluoromethoxy)pyridine
2-(Difluoromethyl)-4-fluoro-3-iodo-5-(trifluoromethoxy)pyridine
6-Chloro-4-(difluoromethyl)-3-fluoropyridine-2-methanol
3-Cyano-6-(difluoromethyl)-2-methoxypyridine-5-carboxylic acid
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